<template>
  <div class="xtx-pay-checkout-page">
    <div class="container" v-if="order" >
      <XtxBread>
        <XtxBreadItem to="/">首页</XtxBreadItem>
        <XtxBreadItem to="/cart">购物车</XtxBreadItem>
        <XtxBreadItem >填写订单</XtxBreadItem>
      </XtxBread>
      <div class="wrapper">
        <!-- 收货地址 -->
        <h3 class="box-title">收货地址</h3>
        <div class="box-body">
           <!-- 收货地址组件 -->
           <CheckoutAdress  @change="changeAddress" :list="order.userAddresses" />
        </div>
        <!-- 商品信息 -->
        <h3 class="box-title">商品信息</h3>
        <div class="box-body">
          <table class="goods">
            <thead>
              <tr>
                <th width="520">商品信息</th>
                <th width="170">单价</th>
                <th width="170">数量</th>
                <th width="170">小计</th>
                <th width="170">实付</th>
              </tr>
            </thead>
            <tbody>
              <tr v-for="g in order.goods" :key="g.skuId">
                <td>
                  <a href="javascript:;" class="info">
                    <img :src="g.picture" alt="">
                    <div class="right">
                      <p>{{ g.name }}</p>
                      <p>{{ g.attrsText }}</p>
                    </div>
                  </a>
                </td>
                <td>&yen;{{ g.nowPrice }}</td>
                <td>{{ g.count }}</td>
                <td>&yen;{{ Math.round(g.nowPrice*100)*g.count/100 }}</td>
                <td>&yen;{{ Math.round(g.nowPrice*100)*g.count/100 }}</td>
              </tr>
            </tbody>
          </table>
        </div>
        <!-- 配送时间 -->
        <h3 class="box-title">配送时间</h3>
        <div class="box-body">
          <a class="my-btn active" href="javascript:;">不限送货时间：周一至周日</a>
          <a class="my-btn" href="javascript:;">工作日送货：周一至周五</a>
          <a class="my-btn" href="javascript:;">双休日、假日送货：周六至周日</a>
        </div>
        <!-- 支付方式 -->
         <h3 class="box-title">支付方式</h3>
        <div class="box-body">
          <a class="my-btn active" href="javascript:;">在线支付</a>
          <a class="my-btn" href="javascript:;">货到付款</a>
          <span style="color:#999">货到付款需付5元手续费</span>
        </div>
        <!-- 金额明细 -->
        <h3 class="box-title">金额明细</h3>
        <div class="box-body">
          <div class="total">
            <dl><dt>商品件数：</dt><dd>{{ order.summary.goodsCount }}件</dd></dl>
            <dl><dt>商品总价：</dt><dd>¥{{ order.summary.totalPrice }}</dd></dl>
            <dl><dt>运<i></i>费：</dt><dd>¥{{ order.summary.postFee }}</dd></dl>
            <dl><dt>应付总额：</dt><dd class="price">¥{{ order.summary.totalPayPrice }}</dd></dl>
          </div>
        </div>
        <!-- 提交订单 -->
        <div class="submit">
          <XtxButton @click="submirorder" type="primary">提交订单</XtxButton>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
import {reactive, ref} from 'vue'
import CheckoutAdress from './components/checkout-address.vue'
import {createOrder, submitOrder, repurchaseOrder} from '@/api/order'
import Message from '@/components/library/Message'
import { useRoute, useRouter } from 'vue-router'


export default {
  name: 'XtxPayCheckoutPage',
  components:{CheckoutAdress},
    // 1. 在拥有根元素的组件中，触发自定义事件，有没有emits选项无所谓
  // 2. 如果你的组件渲染的代码片段，vue3.0规范，需要在emits中申明你所触发的自定义事件
  // 3. 提倡：你发了自定义事件，需要在emits选项申明下，代码可读性很高
  // emits: ['change'],
  setup(props) {
      const router = useRouter()
      const route = useRoute()
      const order = ref(null)
      if(route.query.orderId){
        // 按照订单结算
          repurchaseOrder(route.query.orderId).then(res=>{
              order.value = res.result
              reqParams.goods = res.result.goods.map(({skuId, count})=>(skuId, count) )
          })
      }else{
        // 按照购物车结算
          createOrder().then(res=>{
            order.value = res.result
            reqParams.goods = res.result.goods.map(({skuId, count})=>(skuId, count) )
        })
      }
 

      const reqParams = reactive({
          addressId:null,   // 收货地址ID
          deliveryTimeType: 1,
          payType: 1,
          payChannel: 1,
          buyerMessage: '哈哈',
          goods:[]  // 购买的商品
      })
    
      // 修改收货地址
      const changeAddress = (id) => {
        reqParams.addressId = id
      }

      // 提交订单
      const submirorder = () => {
        console.log(reqParams);
        if(!reqParams.addressId) return Message({text:'亲， 您还没有选择地址'})
        submitOrder(reqParams).then(res=>{
           // 提示成功
          Message({type:'success',text:'订单提交成功'})
           // 跳转支付页面
          router.push(`/member/pay?orderId=${data.result.id}`)
        },err=>{
           // 提示成功
          Message({text:'订单提交成功'})
           // 跳转支付页面
           const testOrfrtCode = 12222222
          router.push(`/member/pay?orderId=${testOrfrtCode}`)
        })
      }
      
      return {order, changeAddress, submirorder}
  }
}
</script>
<style scoped lang="less">
.xtx-pay-checkout-page {
  .wrapper {
    background: #fff;
    padding: 0 20px;
    .box-title {
      font-size: 16px;
      font-weight: normal;
      padding-left: 10px;
      line-height: 70px;
      border-bottom: 1px solid #f5f5f5;
    }
    .box-body {
      padding: 20px 0;
    }
  }
}
.address {
  border: 1px solid #f5f5f5;
  display: flex;
  align-items: center;
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    .none {
      line-height: 90px;
      color: #999;
      text-align: center;
      width: 100%;  
    }
    > ul {
      flex: 1;
      padding: 20px;
      li {
        line-height: 30px;
        span {
          color: #999;
          margin-right: 5px;
          > i {
            width: 0.5em;
            display: inline-block;
          }
        }
      }
    }
    > a {
      color: @xtxColor;
      width: 160px;
      text-align: center;
      height: 90px;
      line-height: 90px;
      border-right: 1px solid #f5f5f5;
    }
  }
  .action {
    width: 420px;
    text-align: center;
    .btn {
      width: 140px;
      height: 46px;
      line-height: 44px;
      font-size: 14px;
      &:first-child {
        margin-right: 10px;
      }
    }
  }
}
.goods {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  .info {
    display: flex;
    text-align: left;
    img {
      width: 70px;
      height: 70px;
      margin-right: 20px;
    }
    .right {
      line-height: 24px;
      p {
        &:last-child {
          color: #999;
        }
      }
    }
  }
  tr {
    th {
      background: #f5f5f5;
      font-weight: normal;
    }
    td,th {
      text-align: center;
      padding: 20px;
      border-bottom: 1px solid #f5f5f5;
      &:first-child {
        border-left: 1px solid #f5f5f5;
      }
      &:last-child {
        border-right: 1px solid #f5f5f5;
      }
    }
  }
}
.my-btn {
  width: 228px;
  height: 50px;
  border: 1px solid #e4e4e4;
  text-align: center;
  line-height: 48px;
  margin-right: 25px;
  color: #666666;
  display: inline-block;
  &.active,&:hover {
    border-color: @xtxColor;
  }
}
.total {
  dl {
    display: flex;
    justify-content: flex-end;
    line-height: 50px;
    dt {
      i {
        display: inline-block;
        width: 2em;
      }
    }
    dd {
      width: 240px;
      text-align: right;
      padding-right: 70px;
      &.price {
        font-size: 20px;
        color: @priceColor;
      }
    }
  }
}
.submit {
  text-align: right;
  padding: 60px;
  border-top: 1px solid #f5f5f5;
}
</style>